Anthidium chilense Spinola, 1851
Diagnostic description:
The female can be recognized by its small body size (8–10 mm), clypeus and inferior paraocular area yellow, absence of a tibial carina, outer surfaces of basitarsi densely covered by white tomentum and predominantly white sternal scopa. The male can be recognized by T7, which has a spiniform lateral lobe and a short, blunt median spine, as least as wide as the apex of the lateral lobe.
Distribution:
Argentina: Chubut; Chile: Region II to IX.